fuel line question

[ctadams21]

Just pulled the POS throttle body 4.3 out of my S10. Before I put the Turbo 4.3 in I need to know if sy/ty motors used a return line.
My TB motor has a return line but I do not see where it would hook to my sy/ty motor. Also I am not sure if the current fuel lines will be appropriate given the lower line pressure of the origional Throttle body.
Any thoughts?

Clayton

 

[jwaller]

YES the turbo motor uses a fuel return line. and no I'd say the TBI lines were smaller insize than the turbo line. they are definatly different in their mounting posision.